Performance Evaluation of DDMA MIMO Radar Detection in the Presence of Correlated Clutter
The concept of Multiple-Input Multiple-Output (MIMO) radar is transmitting orthogonal waveforms to permit each receiver separating the signals from each transmitter. MIMO radar emits wide beam to observe a large area at once and to achieve a long illumination time, which can improve velocity and ang...
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| Published in: | 2024 International Telecommunications Conference (ITC-Egypt) pp. 590 - 595 |
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| Main Authors: | , , , |
| Format: | Conference Proceeding |
| Language: | English |
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IEEE
22-07-2024
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| Abstract | The concept of Multiple-Input Multiple-Output (MIMO) radar is transmitting orthogonal waveforms to permit each receiver separating the signals from each transmitter. MIMO radar emits wide beam to observe a large area at once and to achieve a long illumination time, which can improve velocity and angle resolution and mitigate the clutter effects to improve drones' detection. This paper investigates the effect of different correlated clutter models on the Doppler Division Multiple Access (DDMA) MIMO radar. This model is designed to generate two waveforms: Linear Frequency Modulation (LFM), or Nonlinear Frequency Modulation (NLFM) radar waveforms. The results obtained in this paper show that NLFM MIMO radar waveform enhances the detection performance of DDMA MIMO radar more than LFM MIMO radar waveform in the presence of different correlated clutter models for small RCS targets (drones). |
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| AbstractList | The concept of Multiple-Input Multiple-Output (MIMO) radar is transmitting orthogonal waveforms to permit each receiver separating the signals from each transmitter. MIMO radar emits wide beam to observe a large area at once and to achieve a long illumination time, which can improve velocity and angle resolution and mitigate the clutter effects to improve drones' detection. This paper investigates the effect of different correlated clutter models on the Doppler Division Multiple Access (DDMA) MIMO radar. This model is designed to generate two waveforms: Linear Frequency Modulation (LFM), or Nonlinear Frequency Modulation (NLFM) radar waveforms. The results obtained in this paper show that NLFM MIMO radar waveform enhances the detection performance of DDMA MIMO radar more than LFM MIMO radar waveform in the presence of different correlated clutter models for small RCS targets (drones). |
| Author | Moustafa, K. H. Mehany, Wael Ahmed, Fathy M. Romeh, M. A. |
| Author_xml | – sequence: 1 givenname: M. A. surname: Romeh fullname: Romeh, M. A. email: mromeh81@mtc.edu.eg organization: Military Technical College,Radar Department,Cairo,Egypt – sequence: 2 givenname: K. H. surname: Moustafa fullname: Moustafa, K. H. email: khaled.hussein@miuegypt.edu.eg organization: Vice Dean of information and computer science college for post graduate and research, Misr International University,Cairo,Egypt – sequence: 3 givenname: Fathy M. surname: Ahmed fullname: Ahmed, Fathy M. email: fkader@mtc.edu.eg organization: Military Technical College,Radar Department,Cairo,Egypt – sequence: 4 givenname: Wael surname: Mehany fullname: Mehany, Wael email: waelelfarra@mtc.edu.eg organization: Military Technical College,Radar Department,Cairo,Egypt |
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| Snippet | The concept of Multiple-Input Multiple-Output (MIMO) radar is transmitting orthogonal waveforms to permit each receiver separating the signals from each... |
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| SubjectTerms | Clutter correlated clutter models drone detection Gaussian distribution MIMO radar Multiple-Input Multiple-Output (MIMO) radar Radar cross-sections Receivers Telecommunications Transmitters waveform design |
| Title | Performance Evaluation of DDMA MIMO Radar Detection in the Presence of Correlated Clutter |
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